Hasbro and Toys R Us Canada are offering a nice little freebie for Canadian shoppers. The catch? It’s today. Run!

That’s right, it’s only available today, the 27th, and only in Canadian Toys R Us stores. Simply visit your local Toys R Us and receive a free ‘Make-And-Take’ Exclusive Kre-O Optimus Prime Elite set. The offer is valid for the 27th only, and while stocks last. Hasbro is also running a caption contest on their official Facebook page. Simply caption the picture of the Optimus Prime set walking into a Toys R Us store, and they’ll run it with the chosen caption. We’ve mirrored the picture below, but without the part for the caption. That’s available via the Facebook link above. Note that the Optimus Prime in the picture is the set on offer today for free.